Input Class implements a way to sanitize the input values passed to a script.It can sanitize values set either as strings or arrays. In the case of array values, these may be processed recursively if they define multi-dimensional data structures.Input Class also provides a unified way to access to different types of input values assigned to the super-global variables POST, ...

Grep Simulator can be used to search for text within files like the Unix grep utility.The class can traverse a directory recursively and read files with given file name extensions to find the text to be searched.Grep Simulator may also return the number of times that the search text string was found in a file.

File Scope Replacer is meant to find and replace data in files. The replacer class takes a text data value to be found as well the replacement text.It scans files from a given directory to find and replace the specified data. The replacer class may either scan all files or just the ones that match a given regular expression. It ...